/* ==========================================================================
   URBANIA KOCHI - Premium Transportation Website Stylesheet
   Luxury Aesthetic: Deep Midnight Navy, Rich Charcoal, Metallic Gold
   Mobile-First, Responsive, Accessible (WCAG 2.1 AA Compliant)
   ========================================================================== */

:root {
  /* Luxury Color Palette */
  --color-bg-primary: #050a18;
  --color-bg-surface: #0a1329;
  --color-bg-surface-elevated: #101c3d;
  --color-bg-card: rgba(16, 28, 61, 0.7);
  --color-bg-card-hover: rgba(22, 38, 82, 0.85);

  --color-navy-dark: #030712;
  --color-navy-charcoal: #0e172a;
  --color-navy-border: rgba(212, 175, 55, 0.2);
  --color-navy-border-hover: rgba(212, 175, 55, 0.5);

  /* Gold & Metallic Accents */
  --color-gold: #d4af37;
  --color-gold-light: #f3e5ab;
  --color-gold-bright: #f5c518;
  --color-gold-dark: #997a15;
  --color-gold-gradient: linear-gradient(135deg, #f5d77f 0%, #d4af37 50%, #aa820a 100%);
  --color-gold-glow: rgba(212, 175, 55, 0.25);

  /* Silver / Chrome Metallic Accents */
  --color-silver: #e2e8f0;
  --color-silver-muted: #94a3b8;
  --color-silver-gradient: linear-gradient(135deg, #ffffff 0%, #cbd5e1 50%, #94a3b8 100%);

  /* Status & Brand Colors */
  --color-whatsapp: #25d366;
  --color-whatsapp-dark: #128c7e;
  --color-whatsapp-hover: #1ebd5a;
  --color-success: #10b981;
  --color-error: #ef4444;

  /* Typography */
  --font-family-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-heading: 'Cinzel', 'Playfair Display', Georgia, serif;

  /* Text Colors */
  --color-text-main: #f8fafc;
  --color-text-secondary: #cbd5e1;
  --color-text-muted: #94a3b8;
  --color-text-gold: #f4d068;

  /* Spacing & Layout */
  --container-max-width: 1240px;
  --container-padding: 1.25rem;
  --header-height: 4.5rem;
  --topbar-height: 2.25rem;
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.75rem;
  --border-radius-lg: 1.25rem;
  --border-radius-full: 9999px;

  /* Elevation Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 8px 30px rgba(212, 175, 55, 0.2);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--topbar-height) + 1rem);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family-sans);
  background-color: var(--color-bg-primary);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  min-inline-size: 320px;
  min-block-size: 100dvb;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle background luxury mesh */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(circle at 15% 20%, rgba(212, 175, 55, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(16, 38, 92, 0.35) 0%, transparent 50%),
    radial-gradient(circle at 50% 90%, rgba(212, 175, 55, 0.04) 0%, transparent 45%);
  pointer-events: none;
  z-index: -1;
}

img, svg {
  display: block;
  max-inline-size: 100%;
  block-size: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* Accessible focus ring */
:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

/* Visually Hidden Helper (Accessible) */
.visually-hidden {
  position: absolute;
  clip-path: inset(50%);
  overflow: hidden;
  inline-size: 1px;
  block-size: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  white-space: nowrap;
}

/* Layout Utilities */
.container {
  inline-size: 100%;
  max-inline-size: var(--container-max-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* --------------------------------------------------------------------------
   TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, .brand-logo {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-main);
  letter-spacing: -0.02em;
}

.gold-gradient-text {
  background: var(--color-gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--border-radius-full);
  color: var(--color-gold);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-block-end: 1rem;
}

.section-tag svg {
  inline-size: 14px;
  block-size: 14px;
  fill: currentColor;
}

.section-header {
  text-align: center;
  max-inline-size: 780px;
  margin-inline: auto;
  margin-block-end: 3.5rem;
}

.section-title {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  margin-block-end: 1rem;
}

.section-subtitle {
  color: var(--color-text-secondary);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   BUTTONS & CTAs
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.65rem;
  min-block-size: 48px;
  min-inline-size: 48px;
  border-radius: var(--border-radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
}

.btn svg {
  inline-size: 18px;
  block-size: 18px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.btn-primary {
  background: var(--color-gold-gradient);
  color: var(--color-navy-dark);
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.35);
  font-weight: 700;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.5);
  color: #000;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.07);
  color: var(--color-text-main);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-gold);
  color: var(--color-gold-light);
  transform: translateY(-2px);
}

.btn-outline-gold {
  background: transparent;
  color: var(--color-gold);
  border: 1.5px solid var(--color-gold);
}

.btn-outline-gold:hover {
  background: var(--color-gold);
  color: var(--color-navy-dark);
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.3);
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

.btn-call {
  background-color: var(--color-gold);
  color: var(--color-navy-dark);
  font-weight: 700;
}

.btn-call:hover {
  background-color: var(--color-gold-bright);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   TOP NOTIFICATION / ANNOUNCEMENT BAR
   -------------------------------------------------------------------------- */
.topbar {
  background: linear-gradient(90deg, #020612, #0b1530, #020612);
  border-block-end: 1px solid rgba(212, 175, 55, 0.2);
  padding-block: 0.4rem;
  font-size: 0.8125rem;
  color: var(--color-silver-muted);
}

.topbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.topbar-item svg {
  inline-size: 14px;
  block-size: 14px;
  color: var(--color-gold);
}

.topbar-highlight {
  color: var(--color-gold-light);
  font-weight: 600;
}

.topbar-right {
  display: none;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .topbar-right {
    display: flex;
  }
}

/* --------------------------------------------------------------------------
   STICKY LUXURY HEADER
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(5, 10, 24, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-block-end: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(4, 8, 20, 0.96);
  border-block-end-color: rgba(212, 175, 55, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  block-size: var(--header-height);
  gap: 1.5rem;
}

/* Brand Logo */
.brand-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}

.brand-logo-img {
  block-size: 44px;
  inline-size: auto;
  max-inline-size: 215px;
  object-fit: contain;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.brand-link:hover .brand-logo-img {
  transform: scale(1.02);
  filter: brightness(1.06);
}

.footer-logo-img {
  block-size: 48px;
  max-inline-size: 230px;
  margin-block-end: 0.5rem;
}

@media (max-width: 575px) {
  .brand-logo-img {
    block-size: 38px;
    max-inline-size: 185px;
  }
}

.brand-badge {
  inline-size: 42px;
  block-size: 42px;
  border-radius: var(--border-radius-md);
  background: var(--color-gold-gradient);
  display: grid;
  place-items: center;
  color: var(--color-navy-dark);
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.35);
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.1;
}

.brand-name span {
  color: var(--color-gold);
}

.brand-tagline {
  font-size: 0.7rem;
  color: var(--color-silver-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}

/* Desktop Navigation */
.desktop-nav {
  display: none;
}

@media (min-width: 992px) {
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 1.85rem;
    list-style: none;
  }

  .nav-link {
    color: var(--color-text-secondary);
    font-size: 0.925rem;
    font-weight: 500;
    position: relative;
    padding-block: 0.5rem;
    transition: color var(--transition-fast);
  }

  .nav-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    inline-size: 0;
    block-size: 2px;
    background: var(--color-gold);
    transition: inline-size var(--transition-normal);
  }

  .nav-link:hover, .nav-link.active {
    color: var(--color-gold-light);
  }

  .nav-link:hover::after, .nav-link.active::after {
    inline-size: 100%;
  }
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Mobile Menu Toggle Button */
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 42px;
  block-size: 42px;
  border-radius: var(--border-radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-main);
}

@media (min-width: 992px) {
  .menu-toggle {
    display: none;
  }
}

/* Mobile Navigation Drawer */
.mobile-drawer {
  position: fixed;
  inset-block-start: var(--header-height);
  inset-inline: 0;
  inset-block-end: 0;
  background: rgba(5, 10, 24, 0.98);
  backdrop-filter: blur(20px);
  padding: 2rem var(--container-padding);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transform: translateY(-110%);
  transition: transform var(--transition-normal);
  z-index: 999;
  border-block-start: 1px solid rgba(212, 175, 55, 0.2);
  overflow-y: auto;
}

.mobile-drawer.is-open {
  transform: translateY(0);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav-link {
  display: block;
  font-size: 1.25rem;
  font-weight: 600;
  padding: 0.75rem 0;
  border-block-end: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-silver);
}

.mobile-nav-link:hover {
  color: var(--color-gold);
  padding-inline-start: 0.5rem;
}

.mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-block-start: 1rem;
}

/* --------------------------------------------------------------------------
   HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-block-size: calc(100dvh - var(--header-height) - var(--topbar-height));
  display: flex;
  align-items: center;
  padding-block: 4rem 5rem;
  overflow: hidden;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  object-position: center 35%;
  filter: brightness(0.38) saturate(1.2);
  transform: scale(1.03);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(5, 10, 24, 0.8) 0%,
    rgba(5, 10, 24, 0.65) 50%,
    rgba(5, 10, 24, 0.98) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-inline-size: 820px;
}

.hero-trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.1rem;
  background: rgba(16, 28, 61, 0.75);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: var(--border-radius-full);
  backdrop-filter: blur(8px);
  margin-block-end: 1.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.rating-stars {
  display: inline-flex;
  gap: 2px;
  color: var(--color-gold-bright);
}

.rating-stars svg {
  inline-size: 14px;
  block-size: 14px;
  fill: currentColor;
}

.trust-text {
  font-size: 0.825rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.hero-title {
  font-size: clamp(2.25rem, 5.2vw, 3.85rem);
  font-weight: 800;
  line-height: 1.15;
  margin-block-end: 1.35rem;
  letter-spacing: -0.025em;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--color-silver);
  margin-block-end: 2.25rem;
  line-height: 1.6;
  max-inline-size: 700px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-block-end: 3rem;
}

.hero-features-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding-block-start: 1.5rem;
  border-block-start: 1px solid rgba(255, 255, 255, 0.12);
}

@media (min-width: 640px) {
  .hero-features-strip {
    grid-template-columns: repeat(4, 1fr);
  }
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-feature-icon {
  inline-size: 38px;
  block-size: 38px;
  border-radius: var(--border-radius-sm);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.25);
  display: grid;
  place-items: center;
  color: var(--color-gold);
  flex-shrink: 0;
}

.hero-feature-icon svg {
  inline-size: 18px;
  block-size: 18px;
}

.hero-feature-label {
  font-size: 0.825rem;
  color: var(--color-silver);
  font-weight: 600;
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   CORE SERVICES SECTION (4-COLUMN GRID)
   -------------------------------------------------------------------------- */
.services-section {
  padding-block: 6rem;
  background-color: var(--color-bg-primary);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-lg);
  padding: 2rem 1.65rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  block-size: 3px;
  background: var(--color-gold-gradient);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), var(--shadow-gold);
  background: var(--color-bg-card-hover);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-box {
  inline-size: 58px;
  block-size: 58px;
  border-radius: var(--border-radius-md);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.18), rgba(212, 175, 55, 0.04));
  border: 1px solid rgba(212, 175, 55, 0.35);
  display: grid;
  place-items: center;
  color: var(--color-gold);
  margin-block-end: 1.5rem;
}

.service-icon-box svg {
  inline-size: 28px;
  block-size: 28px;
}

.service-title {
  font-size: 1.25rem;
  margin-block-end: 0.85rem;
  color: #fff;
}

.service-desc {
  font-size: 0.925rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-block-end: 1.5rem;
  flex-grow: 1;
}

.service-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-block-end: 1.5rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid rgba(255, 255, 255, 0.08);
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--color-silver-muted);
}

.service-features-list svg {
  inline-size: 14px;
  block-size: 14px;
  color: var(--color-gold);
  flex-shrink: 0;
}

.service-card-action {
  margin-block-start: auto;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-gold);
  font-size: 0.875rem;
  font-weight: 600;
  transition: gap var(--transition-fast);
}

.service-link:hover {
  color: var(--color-gold-light);
  gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   PREMIUM FLEET & PRICING SECTION
   -------------------------------------------------------------------------- */
.fleet-section {
  padding-block: 6rem;
  background: linear-gradient(180deg, var(--color-bg-primary) 0%, #070f26 50%, var(--color-bg-primary) 100%);
  position: relative;
}

.fleet-notice-banner {
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--border-radius-md);
  padding: 0.9rem 1.5rem;
  max-inline-size: 680px;
  margin-inline: auto;
  margin-block-end: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-align: center;
  color: var(--color-gold-light);
  font-weight: 600;
  font-size: 0.925rem;
}

.fleet-notice-banner svg {
  inline-size: 20px;
  block-size: 20px;
  color: var(--color-gold);
  flex-shrink: 0;
}

/* Category Filter Tabs */
.fleet-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-block-end: 3rem;
}

.tab-btn {
  padding: 0.6rem 1.35rem;
  border-radius: var(--border-radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-silver-muted);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  color: #fff;
  border-color: rgba(212, 175, 55, 0.3);
}

.tab-btn.active {
  background: var(--color-gold);
  color: var(--color-navy-dark);
  border-color: var(--color-gold);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.35);
}

/* Fleet Cards Grid */
.fleet-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .fleet-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .fleet-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.vehicle-card {
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.vehicle-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.45);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), var(--shadow-gold);
}

.vehicle-card.featured-card {
  border-color: rgba(212, 175, 55, 0.5);
  background: linear-gradient(180deg, rgba(21, 37, 80, 0.85) 0%, rgba(13, 23, 53, 0.85) 100%);
}

.card-top-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 3;
  padding: 0.3rem 0.75rem;
  border-radius: var(--border-radius-full);
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(5, 10, 24, 0.85);
  backdrop-filter: blur(8px);
  color: var(--color-gold);
  border: 1px solid rgba(212, 175, 55, 0.4);
}

.card-top-tag.popular {
  background: var(--color-gold-gradient);
  color: var(--color-navy-dark);
  border: none;
}

/* Image Container */
.vehicle-img-wrapper {
  position: relative;
  aspect-ratio: 16 / 10;
  inline-size: 100%;
  overflow: hidden;
  background: #030712;
}

.vehicle-img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.vehicle-card:hover .vehicle-img {
  transform: scale(1.05);
}

.vehicle-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 19, 41, 0.95) 100%);
}

/* Capacity Badge */
.vehicle-capacity-badge {
  position: absolute;
  bottom: 0.85rem;
  right: 1rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--border-radius-full);
  background: rgba(5, 10, 24, 0.85);
  backdrop-filter: blur(8px);
  font-size: 0.785rem;
  font-weight: 600;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.vehicle-capacity-badge svg {
  inline-size: 14px;
  block-size: 14px;
  color: var(--color-gold);
}

/* Card Content Body */
.vehicle-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.vehicle-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-block-end: 0.5rem;
  color: #fff;
}

.vehicle-sub {
  font-size: 0.85rem;
  color: var(--color-silver-muted);
  margin-block-end: 1.25rem;
}

/* Vehicle Features Pills */
.vehicle-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-block-end: 1.5rem;
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.785rem;
  color: var(--color-silver);
  padding: 0.35rem 0.6rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.spec-item svg {
  inline-size: 14px;
  block-size: 14px;
  color: var(--color-gold);
  flex-shrink: 0;
}

/* Price & Book Row */
.vehicle-footer {
  margin-block-start: auto;
  padding-block-start: 1.25rem;
  border-block-start: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.price-box {
  display: flex;
  flex-direction: column;
}

.price-label {
  font-size: 0.725rem;
  color: var(--color-silver-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-amount {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-gold-light);
  line-height: 1.1;
}

.price-unit {
  font-size: 0.725rem;
  color: var(--color-silver-muted);
}

.btn-card-book {
  padding: 0.65rem 1.1rem;
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   WHY CHOOSE URBANIA KOCHI (TRUST SIGNALS)
   -------------------------------------------------------------------------- */
.why-us-section {
  padding-block: 6rem;
  background-color: var(--color-bg-primary);
  position: relative;
}

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .why-us-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.trust-signals-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.trust-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-normal);
}

.trust-card:hover {
  border-color: rgba(212, 175, 55, 0.35);
  transform: translateX(6px);
  background: var(--color-bg-surface-elevated);
}

.trust-icon-box {
  inline-size: 48px;
  block-size: 48px;
  border-radius: var(--border-radius-sm);
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.3);
  display: grid;
  place-items: center;
  color: var(--color-gold);
  flex-shrink: 0;
}

.trust-icon-box svg {
  inline-size: 24px;
  block-size: 24px;
}

.trust-title {
  font-size: 1.1rem;
  margin-block-end: 0.35rem;
  color: #fff;
}

.trust-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Why Us Visual Showcase */
.why-us-visual {
  position: relative;
}

.why-visual-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.3);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  position: relative;
}

.why-visual-img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.floating-stat-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  padding: 1.25rem;
  background: rgba(5, 10, 24, 0.9);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: var(--border-radius-md);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  text-align: center;
}

.stat-item .stat-num {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
  margin-block-end: 0.25rem;
}

.stat-item .stat-text {
  font-size: 0.725rem;
  color: var(--color-silver-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   POPULAR KERALA TOUR ROUTES
   -------------------------------------------------------------------------- */
.routes-section {
  padding-block: 6rem;
  background: linear-gradient(180deg, var(--color-bg-primary) 0%, #08112b 100%);
}

.routes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .routes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .routes-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.route-card {
  background: var(--color-bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.route-card:hover {
  transform: translateY(-5px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.route-img-box {
  position: relative;
  aspect-ratio: 16 / 10;
  inline-size: 100%;
}

.route-img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

.route-distance-pill {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background: rgba(5, 10, 24, 0.85);
  border: 1px solid rgba(212, 175, 55, 0.3);
  padding: 0.25rem 0.65rem;
  border-radius: var(--border-radius-full);
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--color-gold-light);
}

.route-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.route-name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-block-end: 0.4rem;
  color: #fff;
}

.route-highlight {
  font-size: 0.825rem;
  color: var(--color-silver-muted);
  margin-block-end: 1rem;
}

.route-footer {
  margin-block-start: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.route-action-link {
  color: var(--color-gold);
  font-size: 0.825rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* --------------------------------------------------------------------------
   BOOKING / CONTACT FORM SECTION
   -------------------------------------------------------------------------- */
.booking-section {
  padding-block: 6rem;
  background-color: var(--color-bg-primary);
  position: relative;
}

.booking-wrapper {
  background: linear-gradient(135deg, rgba(16, 28, 61, 0.95), rgba(9, 16, 38, 0.95));
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: var(--border-radius-lg);
  padding: clamp(1.75rem, 4vw, 3.5rem);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), var(--shadow-gold);
  position: relative;
  overflow: hidden;
}

.booking-wrapper::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  inline-size: 300px;
  block-size: 300px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.booking-header {
  text-align: center;
  max-inline-size: 680px;
  margin-inline: auto;
  margin-block-end: 2.75rem;
}

.booking-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-block-end: 0.75rem;
}

.booking-subtitle {
  color: var(--color-silver-muted);
  font-size: 1rem;
}

/* Form Grid */
.booking-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .form-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-silver);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.required-star {
  color: var(--color-gold);
}

.form-control-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.form-control-wrap svg {
  position: absolute;
  left: 1rem;
  inline-size: 18px;
  block-size: 18px;
  color: var(--color-gold);
  pointer-events: none;
}

.form-input, .form-select {
  inline-size: 100%;
  min-block-size: 50px;
  padding: 0.75rem 1rem 0.75rem 2.85rem;
  background: rgba(5, 10, 24, 0.7);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-md);
  color: #fff;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23d4af37'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px;
  padding-right: 2.85rem;
}

.form-select option {
  background-color: var(--color-bg-surface);
  color: #fff;
  padding: 0.5rem;
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-gold);
  background: rgba(5, 10, 24, 0.95);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

/* Accessible Validation Feedback */
.form-input:user-invalid, .form-select:user-invalid {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.form-hint {
  font-size: 0.75rem;
  color: var(--color-silver-muted);
}

.field-error {
  font-size: 0.75rem;
  color: var(--color-error);
  display: none;
}

.form-input:user-invalid + .field-error,
.has-error .field-error {
  display: block;
}

/* Quote Summary Box */
.quote-estimator-box {
  background: rgba(5, 10, 24, 0.6);
  border: 1px dashed rgba(212, 175, 55, 0.4);
  border-radius: var(--border-radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.estimator-left {
  display: flex;
  flex-direction: column;
}

.estimator-label {
  font-size: 0.8rem;
  color: var(--color-silver-muted);
}

.estimator-vehicle-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-gold-light);
}

.estimator-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}

.estimator-price span {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--color-silver-muted);
}

/* Form Actions */
.form-submit-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  margin-block-start: 1rem;
}

@media (min-width: 640px) {
  .form-submit-row {
    flex-direction: row;
    justify-content: center;
  }
}

.btn-submit-quote {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
  min-inline-size: 260px;
}

.form-guarantee-text {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--color-silver-muted);
}

.form-guarantee-text svg {
  inline-size: 16px;
  block-size: 16px;
  color: var(--color-success);
}

/* Form Success Feedback Modal / Alert */
.quote-result-box {
  display: none;
  background: rgba(16, 185, 129, 0.1);
  border: 1.5px solid var(--color-success);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  text-align: center;
  animation: fadeIn 0.3s ease;
}

.quote-result-box.is-active {
  display: block;
}

/* --------------------------------------------------------------------------
   FREQUENTLY ASKED QUESTIONS (SEO ACCORDION)
   -------------------------------------------------------------------------- */
.faq-section {
  padding-block: 6rem;
  background-color: var(--color-bg-primary);
  border-block-start: 1px solid rgba(255, 255, 255, 0.06);
}

.faq-list {
  max-inline-size: 840px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(212, 175, 55, 0.3);
}

.faq-question-btn {
  inline-size: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  text-align: left;
}

.faq-icon {
  inline-size: 20px;
  block-size: 20px;
  color: var(--color-gold);
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.faq-item.is-open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-block-size: 0;
  overflow: hidden;
  transition: max-block-size var(--transition-normal);
  color: var(--color-silver);
  font-size: 0.935rem;
  line-height: 1.65;
}

.faq-item.is-open .faq-answer {
  max-block-size: 400px;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.35rem 1.5rem;
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background: #030611;
  border-block-start: 1px solid rgba(212, 175, 55, 0.25);
  padding-block: 4.5rem 2rem;
  position: relative;
  overflow: hidden;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-block-end: 3.5rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-bio {
  color: var(--color-silver-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-social-row {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  inline-size: 38px;
  block-size: 38px;
  border-radius: var(--border-radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  place-items: center;
  color: var(--color-silver);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--color-gold);
  color: var(--color-navy-dark);
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

.social-link svg {
  inline-size: 16px;
  block-size: 16px;
}

.footer-col-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-block-end: 1.25rem;
  position: relative;
  padding-block-end: 0.5rem;
}

.footer-col-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  inline-size: 30px;
  block-size: 2px;
  background: var(--color-gold);
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav-link {
  color: var(--color-silver-muted);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--color-gold-light);
  padding-inline-start: 0.35rem;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-silver-muted);
}

.footer-contact-item svg {
  inline-size: 18px;
  block-size: 18px;
  color: var(--color-gold);
  flex-shrink: 0;
  margin-block-start: 0.15rem;
}

.footer-bottom {
  padding-block-start: 2rem;
  border-block-start: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--color-silver-muted);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

.seo-keyword-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-block-end: 1.5rem;
}

.seo-pill {
  font-size: 0.75rem;
  padding: 0.25rem 0.65rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--border-radius-full);
  color: var(--color-silver-muted);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* --------------------------------------------------------------------------
   FLOATING CONVERSION WIDGETS
   -------------------------------------------------------------------------- */
/* Floating Bottom-Right WhatsApp Widget */
.floating-wa-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1050;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
}

.floating-wa-chat-bubble {
  background: rgba(5, 10, 24, 0.95);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(37, 211, 102, 0.4);
  border-radius: var(--border-radius-lg);
  padding: 0.85rem 1.15rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  max-inline-size: 260px;
  display: none;
  animation: slideUp 0.3s ease;
  position: relative;
}

.floating-wa-chat-bubble.is-visible {
  display: block;
}

.bubble-close-btn {
  position: absolute;
  top: 0.4rem;
  right: 0.5rem;
  color: var(--color-silver-muted);
  font-size: 0.85rem;
  padding: 0.2rem;
}

.bubble-text {
  font-size: 0.825rem;
  color: #fff;
  line-height: 1.4;
  margin-block-end: 0.5rem;
}

.bubble-time {
  font-size: 0.7rem;
  color: var(--color-silver-muted);
  display: block;
  text-align: right;
}

.floating-wa-btn {
  inline-size: 60px;
  block-size: 60px;
  border-radius: var(--border-radius-full);
  background-color: var(--color-whatsapp);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  transition: all var(--transition-normal);
  position: relative;
}

.floating-wa-btn:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.65);
}

.floating-wa-btn svg {
  inline-size: 32px;
  block-size: 32px;
}

.wa-pulse-ring {
  position: absolute;
  inset: -4px;
  border-radius: var(--border-radius-full);
  border: 2px solid var(--color-whatsapp);
  animation: pulse 2s infinite;
  pointer-events: none;
}

/* Mobile Sticky Bottom CTA Bar (Airport & Station Bookings) */
.mobile-bottom-bar {
  display: none;
}

@media (max-width: 767px) {
  .mobile-bottom-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1040;
    background: rgba(5, 10, 24, 0.96);
    backdrop-filter: blur(14px);
    border-block-start: 1px solid rgba(212, 175, 55, 0.3);
    padding: 0.65rem 1rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.6);
  }

  .mobile-bottom-bar .btn {
    min-block-size: 46px;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    border-radius: var(--border-radius-md);
  }

  /* Offset body padding so bottom bar doesn't cover content */
  body {
    padding-block-end: 65px;
  }

  /* Offset floating button so it doesn't overlap bottom bar */
  .floating-wa-container {
    bottom: 5.25rem;
    right: 1rem;
  }
}

/* --------------------------------------------------------------------------
   KEYFRAME ANIMATIONS
   -------------------------------------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}